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Byju's Answer
Standard VII
Mathematics
Area of a Rectangle
If the perime...
Question
If the perimeter of the roof is 54 feet. Find the missing length.
A
9 feet
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B
18 feet
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C
36 feet
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D
19 feet
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Solution
The correct option is
B
18 feet
Perimeter of the roof = 9 + 18 + 9 + __
= 54 feet
36 + __ = 54 feet
Missing length of the roof
= 54 - 36
= 18 feet
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